Current conditions at

Peoria - General Downing-Peoria International Airport (KPIA)

Lat: 40.67°NLon: 89.68°WElev: 659ft.

Partly Cloudy

80°F

27°C

Humidity 76%
Wind Speed W 6 mph
Barometer 29.90 in (1011.9 mb)
Dewpoint 72°F (22°C)
Visibility 10.00 mi
Heat Index84°F (29°C)
Last update 19 Aug 5:54 pm CDT
Extended Forecast for

3 Miles SW Forest City IL

Flood Watch August 19, 06:40pm until August 20, 01:00am
Click here for hazard details and duration
Flood Watch
  •  
    Flood Watch August 19, 06:40pm until August 20, 01:00am

    NOW until 1:00am Thu

    Flood Watch

  • Tonight

    Low: 65 °F

    T-storms
    Likely then
    Slight Chance
    T-storms and
    Patchy Fog

  • Thursday

    Thursday: Patchy fog before 8am.  Otherwise, sunny, with a high near 81. Light northeast wind.

    High: 81 °F

    Patchy Fog
    then Sunny

  • Thursday Night

    Thursday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Friday

    Friday: Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.

    High: 83 °F

    Mostly Sunny

  • Friday Night

    Friday Night: A 30 percent chance of showers before 1am.  Mostly clear, with a low around 64. Calm wind.

    Low: 64 °F

    Chance
    Showers

  • Saturday

    Saturday: Sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.

    High: 81 °F

    Sunny

  • Saturday Night

    Saturday Night: Mostly clear, with a low around 61. Calm wind.

    Low: 61 °F

    Mostly Clear

  • Sunday

    Sunday: Mostly sunny, with a high near 80.

    High: 80 °F

    Mostly Sunny

Detailed Forecast

Tonight
Showers and thunderstorms likely, mainly before midnight. Patchy fog after 4am. Otherwise, mostly cloudy, with a low around 65. North northwest wind around 5 mph becoming calm. Chance of precipitation is 60%. New rainfall amounts between a tenth and quarter of an inch, except higher amounts possible in thunderstorms.
Thursday
Patchy fog before 8am. Otherwise, sunny, with a high near 81. Light northeast wind.
Thursday Night
Mostly clear, with a low around 61. Calm wind.
Friday
Mostly sunny, with a high near 83. Calm wind becoming west around 5 mph in the afternoon.
Friday Night
A 30 percent chance of showers before 1am. Mostly clear, with a low around 64. Calm wind.
Saturday
Sunny, with a high near 81. Calm wind becoming northwest around 6 mph in the afternoon.
Saturday Night
Mostly clear, with a low around 61. Calm wind.
Sunday
Mostly sunny, with a high near 80.
Sunday Night
Partly cloudy, with a low around 60.
Monday
Mostly sunny, with a high near 80.
Monday Night
Partly cloudy, with a low around 62.
Tuesday
Mostly sunny, with a high near 83.
Tuesday Night
Partly cloudy, with a low around 64.
Wednesday
Sunny, with a high near 83.
Basemap Options
Click map to change the forecast location
Loading map...

ABOUT THIS FORECAST

 
Point Forecast:
3 Miles SW Forest City IL
 40.35°N 89.86°W (Elev. 492 ft)
6:26 pm CDT Aug 19, 2026
6pm CDT Aug 19, 2026-6pm CDT Aug 26, 2026
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database